Oliver North

Candace Owens

Candace Owens of Turning Point USA testifies during a House Judiciary Committee hearing on hate crimes and the rise of white nationalism on Capitol Hill in Washington, April 9, 2019.(Photo: Zach Gibson, Getty Images)

Candace Owens, a conservative pundit and speaker, is scheduled to speak at the event.

Steve Scalise

Rep. Rep. Steve Scalise, R-La., center, together with Rep. Kevin Brady, R-Texas, left, and Rep. Cathy McMorris Rodgers, R-Wa., right, and other Republican members of Congress speaks to reporters outside the West Wing of the White House following a meeting with President Donald Trump at the White House in Washington, Tuesday, March 26, 2019.(Photo: Manuel Balce Ceneta, AP)

Steve Scalise, a Republican member of the U.S. House of Representatives from Louisiana, is expected to attend.